Malim, Tony <br/><br/>
Comparative psychology : human and animal behaviour : a sociobiological approach 

 - 4th Ed. 
 -  McGRAW-HILL Book Company  1997 
 - 68 
<br/><br/><label>ISBN: </label>9780333639184 
<br/><br/><label>Dewey Class. No.: </label>156 MAL/C